Our Data Sources
Trefaes Isa, Pwllheli has a single entry in the Land Registry from November 2014 and a single entry in the EPC database dated January 2015.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate Trefaes Isa, Pwllheli would be worth £301,864, with a potential rental value of £983 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £267,365, with a rental value of £871 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Trefaes Isa, Pwllheli occupies a 3,243 m2 plot as recorded by HM Land Registry.
Of the 9 other houses in this postcode, 4 have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
Trefaes Isa, Pwllheli has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 20 Jan 2015.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).
Sold Prices
Trefaes Isa, Pwllheli last changed hands on 5th November 2014, selling for £160,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 20.5% since November 2014.
- Sold Nov 2014£160,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 70 sales of comparable properties within 7.0 kilometres of Trefaes Isa, Pwllheli since 2016.
Most recently, Pant, Pwllheli, LL53 8EH, a freehold house, sold at £350,000 on the 18th May 2026.
Read more about house prices in LL53.
- Sold May 2026£350,000 | 3 Bed HousePant, Pwllheli, LL53 8EHPant, Pwllheli, LL53 8EH
- Sold Dec 2025£315,000 | 3 Bed HousePenygongl, Pwllheli, LL53 8TGPenygongl, Pwllheli, LL53 8TG
- Sold Nov 2025£255,000 | 3 Bed HousePenycaerau, Pwllheli, LL53 8TGPenycaerau, Pwllheli, LL53 8TG
- Sold Mar 2025£355,000 | 3 Bed HouseGwynfa, Pwllheli, LL53 8EEGwynfa, Pwllheli, LL53 8EE
- Sold Dec 2024£329,000 | 3 Bed HouseRhos Neigwl, Pwllheli, LL53 7SSRhos Neigwl, Pwllheli, LL53 7SS
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £332,520, ranging from £266,314 to £393,262.
- Trefaes Bach
3 Bed House | 340 m | Est. Value: £300,960
- Penybont Cellar
3 Bed House | 378 m | Est. Value: £266,314
- Trefaes Bellaf
3 Bed House | 392 m | Est. Value: £325,240
- Trefaes
4 Bed House | 462 m | Est. Value: £393,262
- Ffridd
4 Bed House | 513 m | Est. Value: £349,074
Location Comparison
Our analysis of the public data ranks Trefaes Isa, Pwllheli as the 86th largest and the 66th most expensive of the 143 addresses on Sarn, Pwllheli, LL53.
Against the LL53 postcode district average, it is £3k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Pwllheli|12.4 km away
- Abererch|15.4 km away
- Penychain|17.9 km away
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow or No Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












